{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["GENE"], "input": "The two ParA proteins that are produced as a result of independent translation initiation at two different start codons within the same open reading frame were overexpressed in Escherichia coli and partially purified ."}
{"GENE": ["ParA proteins"]}